Pith Number

pith:77VEDRDF

pith:2022:77VEDRDFLW3HVA26AIHLCRSML5

not attested not anchored not stored refs pending

Copy-Pasting Coherent Depth Regions Improves Contrastive Learning for Urban-Scene Segmentation

Attila Lengyel, Jan van Gemert, Liang Zeng, Nergis T\"omen

arxiv:2211.14074 v1 · 2022-11-25 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77VEDRDFLW3HVA26AIHLCRSML5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:19:29.337626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffea41c4655db67a835e020eb1464c5f4a64bf0b694242aff3cc845aeaa4d6e9

Aliases

arxiv: 2211.14074 · arxiv_version: 2211.14074v1 · doi: 10.48550/arxiv.2211.14074 · pith_short_12: 77VEDRDFLW3H · pith_short_16: 77VEDRDFLW3HVA26 · pith_short_8: 77VEDRDF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/77VEDRDFLW3HVA26AIHLCRSML5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ffea41c4655db67a835e020eb1464c5f4a64bf0b694242aff3cc845aeaa4d6e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c9a95279e70f003a86cd8ccb06eda2f058b9596164f2e0d5618f55e8c3c314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-25T12:52:08Z",
    "title_canon_sha256": "15bcc980c38eefbccd80bcc7e996e28d85b661b3e145b561e3c2f1a1d18ae189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14074",
    "kind": "arxiv",
    "version": 1
  }
}